Animal News: Sharks vs. Pig Carcass: Experiments Surprise Scientists
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© 2010 National Geographic; Video Courtesy VENUS/University of Victoria
Sharks vs. Pig Carcass: Experiments Surprise Scientists
February 26, 2010—After dropping dead pigs into the sea and watching via Webcams, researchers were "very surprised" to see marine scavengers risk low–oxygen waters for a meal.